Gateway E-5400 System Manual page 26

To remove the bezel:
1
With the left side panel removed, disengage the retention tabs on the
left side of the bezel by prying outward on each tab.
2
Swing the bezel out from the front of the chassis and disengage the hinge
tabs on the right side of the bezel by moving the bezel to the right.
3
Remove the bezel.
RetentionTabs
Opening the case
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